Optimal design of suspensions for high-density magnetic recording systems

被引：7
|
作者：
Lau, GK [1 ]
Du, HJ
Pan, L
机构：
[1] Nanyang Technol Univ, CMMS, Singapore 639798, Singapore
[2] Nanyang Technol Univ, Sch Mech & Prod Engn, Singapore 639798, Singapore
[3] Nanyang Technol Univ, Singapore 639798, Singapore
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2002年 / 38卷 / 05期
关键词：
hard disk drive (HDD); load beam; resonant frequencies; suspension; topology optimization;
D O I：
10.1109/TMAG.2002.802795
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper describes the application of topology optimization in the design of suspensions for high-density magnetic recording systems. Techniques were developed to track higher order modes, of which vibration affects the accuracy of head positioning. As a result of such design optimization, dynamic performances of suspensions, especially the first torsional frequency, were tremendously improved.
引用
收藏
页码：2165 / 2167
页数：3
相关论文
共 50 条
  • [1] HIGH-DENSITY MAGNETIC RECORDING
    BROPHY, JJ
    IRE TRANSACTIONS ON AUDIO, 1960, 8 (02): : 58 - 61
  • [2] HIGH-DENSITY MAGNETIC RECORDING
    IWASAKI, S
    CHEMTECH, 1988, 18 (06) : 358 - 363
  • [3] Design of the recording head considering the field gradient in high-density magnetic recording
    Park, GS
    Won, H
    Kim, KC
    Suh, JD
    IEEE TRANSACTIONS ON MAGNETICS, 2004, 40 (02) : 1033 - 1036
  • [4] MEDIA FOR HIGH-DENSITY MAGNETIC RECORDING
    SPELIOTIS, DE
    IEEE TRANSACTIONS ON MAGNETICS, 1984, 20 (05) : 669 - 674
  • [5] Coding for High-Density Magnetic Recording
    Mazumdar, Arya
    Barg, Alexander
    Kashyap, Navin
    2010 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, 2010, : 978 - 982
  • [6] MAGNETIC VISCOSITY IN HIGH-DENSITY RECORDING
    LU, PL
    CHARAP, SH
    JOURNAL OF APPLIED PHYSICS, 1994, 75 (10) : 5768 - 5770
  • [7] HIGH-DENSITY DISC RECORDING SYSTEMS
    LEVENS, LM
    JOURNAL OF THE AUDIO ENGINEERING SOCIETY, 1969, 17 (01): : 82 - &
  • [8] HIGH-DENSITY DISC RECORDING SYSTEMS
    LEVENS, LM
    JOURNAL OF THE AUDIO ENGINEERING SOCIETY, 1969, 17 (03): : 309 - &
  • [9] High-Density Bit Patterned Media: Magnetic Design and Recording Performance
    Grobis, Michael K.
    Hellwig, Olav
    Hauet, Thomas
    Dobisz, Elizabeth
    Albrecht, Thomas R.
    IEEE TRANSACTIONS ON MAGNETICS, 2011, 47 (01) : 6 - 10
  • [10] OPTIMUM MAGNETIC-HEAD SHAPE DESIGN FOR HIGH-DENSITY RECORDING
    MAEGAWA, T
    MORIOKA, Y
    KUROE, A
    KOBAYASHI, M
    IEEE TRANSACTIONS ON MAGNETICS, 1992, 28 (05) : 2557 - 2559
12345